Number of nX6 0..1 arrays with no 1 equal to more than three of its horizontal, diagonal and antidiagonal neighbors.

A283855

Number of nX6 0..1 arrays with no 1 equal to more than three of its horizontal, diagonal and antidiagonal neighbors.

Terms

    a(0) =64a(1) =3444a(2) =131617a(3) =5742620a(4) =247708452a(5) =10634931992a(6) =457711375590

External references